180R9433 Danfoss High Pressure Pump Piston Kit Installation Guide
- August 17, 2024
- Danfoss
Table of Contents
180R9433 Danfoss High Pressure Pump Piston Kit Installation Guide
1. Extracting piston
a) Screw out the plug “C” with an 13 mm hexagon key or 6 mm allen key
b) Take out spring “11”
c) Take out piston “10” (place a fnger into the center of the piston and pull
it out).
2. Insertion of piston
a) Push new piston “10” into the valve
b) Place new spring “11” behind the piston
c) Mount cover “C” to make the spring ft into the groove in the cover.
d) Screw the 4 screws into the cover (torque 30 Nm)
If – contrary to expectation – the O-ring in the cover “C” falls out during
demounting of the cover, the O-ring must be replaced in the cover before
remounting.
Danfoss A/S
High Pressure Pumps • danfoss.com • +45 7488 2222 • E-mail:
highpressurepumps@danfoss.com
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© Danfoss | HPP (im) | 2021.06
180R9433 | AN38273904475201-000101 | 1
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